package com.itheima.controller;


import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.entity.Result;
import com.itheima.pojo.Permission;
import com.itheima.service.PermissionService;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/**
 * 权限控制
 *
 * @author Chengfei
 * @date 2020/08/18
 */
@RestController
@RequestMapping("/permission")
public class PermissionController {

    @Reference
    private PermissionService permissionService;

    /**
     * 查询所有权限
     *
     * @return List<Permission> 权限集合
     */
    @RequestMapping("/findAll")
    public Result findAll() {

        try {
            List<Permission> list = permissionService.findAll();
            return new Result(true, MessageConstant.GET_PERMISSION_LIST_SUCCESS, list);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.GET_PERMISSION_LIST_FAIL);
        }

    }

    /**
     * 分页查询  可带条件
     *
     * @param queryPageBean 封装 当前页码 每页记录数  查询条件
     * @return PageResult  封装  总条数  当前页面结果
     */
    @RequestMapping("/findPage")
    public PageResult findPage(@RequestBody QueryPageBean queryPageBean) {

        return permissionService.findPage(queryPageBean);
    }

    /**
     * 添加权限
     *
     * @param permission 权限信息
     * @return true or false
     */
    @RequestMapping("/addPermission")
    public Result addPermission(@RequestBody Permission permission) {

        try {
            permissionService.addPermission(permission);
            return new Result(true, MessageConstant.ADD_PERMISSION_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.ADD_PERMISSION_FAIL);
        }

    }

    /**
     * 根据id查询权限
     *
     * @param id 权限id
     * @return permission 权限信息
     */
    @RequestMapping("/findById")
    public Result findById(Integer id) {

        try {
            Permission permission = permissionService.findById(id);
            return new Result(true, MessageConstant.QUERY_PERMISSION_SUCCESS, permission);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.QUERY_PERMISSION_FAIL);
        }

    }

    /**
     * 编辑权限
     *
     * @param permission 权限信息
     * @return true or false
     */
    @RequestMapping("/edit")
    public Result edit(@RequestBody Permission permission) {

        try {
            permissionService.edit(permission);
            return new Result(true, MessageConstant.EDIT_PERMISSION_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.EDIT_PERMISSION_FAIL);
        }

    }

    /**
     * 根据id删除权限
     *
     * @param id 权限id
     * @return true or false
     */
    @RequestMapping("/delete")
    public Result delete(Integer id) {

        try {
            permissionService.delete(id);
            return new Result(true, MessageConstant.DELETE_PERMISSION_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.DELETE_PERMISSION_FAIL);
        }

    }

}
